WORLD · VERIFIED DEVELOPMENT
Heavy Rainfall Triggers Flooding in Turkey’s Marmara Region, 2,727 People Affected
WHY IT MATTERS
The flooding impacted major Turkish cities, causing casualties and straining emergency response resources, underscoring the region’s vulnerability to severe weather and the importance of preparedness.
What happened
Heavy rainfall and thunderstorms on 14 October 2026 triggered widespread flooding across Turkey’s Marmara Region, affecting 2,727 people who were stranded and later rescued. Authorities received 9,588 emergency calls, 8,815 of which came from Istanbul.
Of those, 6,728 calls were addressed and 2,087 remain pending. Two fatalities were reported in Istanbul—one from electrocution and another from drowning.
Rescued individuals are being housed in public guesthouses while meteorological forecasts predict additional heavy rainfall and strong winds on 15–16 October, raising the risk of further flooding and transport disruptions.
PRIMARY SOURCES
Türkiye: TUR: Flood - 10-2026 - Marmara Region (2026-10-15)
ReliefWeb / original provider · International Federation of Red Cross and Red Crescent Societies · ReliefWeb aggregation; original provider terms apply; link and attribution to the named source required
CORRECTIONS & UPDATES
- Revision 1 · Initial ingestion · Oct 16, 2026, 6:30 AM
- Revision 2 · Source update detected · Oct 16, 2026, 6:30 AM